Company Filing History:
3 out of 564 
2 out of 1,160 
1 out of 1,250 
Years Active: 2019-2021
Title: Tetsuya Seki: Innovator in Motor Control and Centrifugal Fan Technology
Introduction
Tetsuya Seki is a notable inventor based in Fukuroi, Japan. He has made significant contributions to the fields of motor control devices and centrifugal fan technology. With a total of 5 patents to his name, Seki's work reflects a commitment to innovation and engineering excellence.
Latest Patents
One of Seki's latest patents is a motor current control device and method designed to suppress high-frequency noise in micro-step driving of stepping motors. This device includes an H bridge circuit and control means that drive a switching element with a PWM signal. The control means can set various modes for the motor coil, including charge mode, fast attenuation mode, and slow attenuation mode. This innovative approach allows for precise control of the motor's performance across different electrical angles.
Another significant invention is a lightweight centrifugal fan that minimizes vibration. This fan features a resin upper casing, a resin lower casing, an impeller, a motor, and a circuit board. The design incorporates radial and concentric ribs for reinforcement, ensuring durability and efficiency. The circuit board is securely fixed to the lower casing using resin pins, showcasing Seki's attention to detail in engineering.
Career Highlights
Throughout his career, Tetsuya Seki has worked with prominent companies such as Minebea Mitsumi Inc. and Minebea Company, Limited. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.
Collaborations
Seki has collaborated with talented individuals in the industry, including Seiya Fujimoto and Kiyohisa Nara. These partnerships have fostered a creative environment that encourages the development of groundbreaking technologies.
Conclusion
Tetsuya Seki's contributions to motor control and centrifugal fan technology highlight his innovative spirit and engineering prowess. His patents reflect a dedication to improving performance and efficiency in mechanical systems.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.